Blar i Institutt for konstruksjonsteknikk på tittel
Viser treff 1927-1946 av 2470
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Practical macro-element for vertical and batter pile groups
(Journal article; Peer reviewed, 2022) -
A pragmatic orthotropic elasticity-based damage model with spatially distributed properties applied to short glass-fibre reinforced polymers
(Peer reviewed; Journal article, 2021)This article presents a simple progressive damage model for quasi-brittle materials, combining orthotropic elasticity with a scalar damage model including spatial variation of the damage initiation strain and the crack ... -
Predefined angle of attack and corner shape effects on the effectiveness of square-shaped galloping energy harvesters
(Peer reviewed; Journal article, 2021)Energy harvesting based on transverse galloping of a square cylinder has been widely studied while the effects of angle of attack and corner shape remain unclear. This study proposes to explore the impacts of these two ... -
Predicting AEA dosage by Foam Index and adsorption on Fly Ash
(Chapter, 2012)Abstract: The unpredictable air entrainment in fly ash concrete caused by carbon in fly ash was studied by measuring adsorption of Air Entraining Agents (AEA) on the fly ash and by Foam Index (FI) testing. The FI test ... -
Predicting damage in aggregates due to the volume increase of the alkali-silica reaction products
(Peer reviewed; Journal article, 2022)Volume increase between the reactants and the products of alkali-silica reaction could reach up to 100%. Taking place inside the aggregates, ASR imposes internal pressure on the surrounding material. In the current paper, ... -
Predicting damage in aggregates due to the volume increase of the alkali-silica reaction products
(Peer reviewed; Journal article, 2022)Volume increase between the reactants and the products of alkali-silica reaction could reach up to 100%. Taking place inside the aggregates, ASR imposes internal pressure on the surrounding material. In the current paper, ... -
Predicting damage in aggregates due to the volume increase of the alkali-silica reaction products
(Peer reviewed; Journal article, 2022)Volume increase between the reactants and the products of alkali-silica reaction could reach up to 100%. Taking place inside the aggregates, ASR imposes internal pressure on the surrounding material. In the current paper, ... -
Predicting mechanical properties of CO2 hydrates: machine learning insights from molecular dynamics simulations
(Peer reviewed; Journal article, 2023)Understanding the mechanical properties of CO2 hydrate is crucial for its diverse sustainable applications such as CO2 geostorage and natural gas hydrate mining. In this work, classic molecular dynamics (MD) simulations ... -
Predicting Mechanical Response of Crosslinked Epoxy using ReaxFF
(Journal article; Peer reviewed, 2014)The development of improved epoxy resins can be greatly facilitated using molecular dynamics (MD) techniques. Because molecular-level failure events can play a significant role in epoxy mechanical behavior, the reactive ... -
Predicting the benefit of wake steering on the annual energy production of a wind farm using large eddy simulations and Gaussian process regression
(Peer reviewed; Journal article, 2020)In recent years, wake steering has been established as a promising method to increase the energy yield of a wind farm. Current practice in estimating the benefit of wake steering on the annual energy production (AEP) ... -
Predicting Thermal Fields in Additive Manufacturing by FEM simulations and Machine Learning
(Master thesis, 2021)Additiv tilvirkning ("3D-printing") er en type produksjonsteknologi i kraftig vekst som gir nye muligheter for produksjon av 3D-produkter i industrien. Produktene produseres ved å tilføye tynne lag med råstoff som blir ... -
Prediction of building response to excavation induced ground settlement using FEM analysis and ground measurement data.
(Master thesis, 2022)Denne oppgaven sammenligner to analyser av grunnsetninger fra samme utgravningsprosjekt. Til sammenligning er det laget en elementmodell av en bygning ved siden av en dyp utgravning. Den første analysen er med predikasjon ... -
Prediction of ductile failure using a phenomenological model calibrated from micromechanical simulations
(Journal article, 2016)Unit-cell models were in this study utilized to numerically determine the failure locus of a cast and homogenized AA6060 aluminum alloy. Simulations were conducted for moderate and high stress triaxiality ratios, and for ... -
Prediction of failure parameters in porous aluminum alloys using artificial neural networks and finite element unit cells
(Master thesis, 2021)Abstract will be available on 2024-06-29 -
Prediction of guidewire-induced aortic deformations during EVAR: a finite element and in vitro study
(Peer reviewed; Journal article, 2023)Introduction and aims: During an Endovascular Aneurysm Repair (EVAR) procedure a stiff guidewire is inserted from the iliac arteries. This induces significant deformations on the vasculature, thus, affecting the pre-operative ... -
Prediction of local snow loads on roofs
(Doktoravhandlinger ved NTNU, 1503-8181; 2010:247, Doctoral thesis, 2010)Large snow loads on roofs during the winter season of 2005 - 2006 led to the collapse of several buildings in Norway. In Central Europe, during the same winter season, there were several serious accidents related to heavy ... -
Prediction of long-term extreme load effects due to wave and wind actions for cable-supported bridges with floating pylons
(Journal article; Peer reviewed, 2018)The characteristic values of the extreme environmental load effects should correspond to a specified annual probability of exceedance. These load effects can be calculated using short-term or long-term methods. The full ... -
Prediction of long-term extreme load effects due to wind for cable-supported bridges using time-domain simulations
(Journal article, 2017)Many long-span bridges that are slender and susceptible to wind-induced vibrations are currently under construction all over the world. As nonlinear structural behavior and nonlinear displacement-dependent wind loads become ... -
Prediction of necking for two aluminum alloys under non-proportional loading by using an FE-based approach
(Journal article; Peer reviewed, 2008)Forming Limit Diagrams (FLDs) were found numerically for sheets under non-proportional loading by means of an FE-based Marciniak–Kuczynski (M-K) analysis. The material model used in the analysis includes two instability ... -
Prediction of rheological properties of filler modified cement paste from constituent properties, flow measurements and modelling
(Doctoral theses at NTNU;2022:38, Doctoral thesis, 2022)The world is facing a sand crisis due to depletion of natural deposits of good quality construction sand. Replacement of natural sand is crucial to curb the impact of the crisis. Though several alternatives exist, this ...